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<head>
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    <script src="js/jquery.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <title>帮助页面</title>
    <style>
        body{
            padding:0 5px;
        }
    </style>
</head>
<body>
    <h4>依据精煤灰分查询：</h4>
    <div class="input-group">
        <input type="text" class="form-control" placeholder="输入灰分值" aria-describedby="basic-addon2" value="10">
        <span class="input-group-addon">search</span>
    </div>
    <div>
        <table class="table">
            <thead>
                <tr>
                    <td>可选性</td>
                    <td>理论分选密度 g/cm³</td>
                    <td>浮物产率 /%</td>
                    <td>沉物产率 /%</td>
                    <td>分界灰分 /%</td>
                    <td>矸石灰分 /%</td>
                    <td>分选密度±0.1邻近物的产率 /%</td>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td>易选</td>
                    <td>1.54</td>
                    <td>80</td>
                    <td>20</td>
                    <td>25</td>
                    <td>61.5</td>
                    <td>15.6</td>
                </tr>
            </tbody>
        </table>
    </div>
    <h4>依据实际灰分查询：</h4>
    <div class="input-group">
        <input type="text" class="form-control" placeholder="输入灰分值" aria-describedby="basic-addon2">
        <span class="input-group-addon">search</span>
    </div>
    <div>
        <table class="table">
            <tbody>
            <tr>
                <td>精煤理论灰分</td>
            </tr>
            </tbody>
        </table>
    </div>
    <h4>依据实际产率查询：</h4>
    <div class="input-group">
        <input type="text" class="form-control" placeholder="输入灰分值" aria-describedby="basic-addon2">
        <span class="input-group-addon">search</span>
    </div>
    <div>
        <table class="table">
            <tbody>
            <tr>
                <td>精煤理论灰分</td>
            </tr>
            </tbody>
        </table>
    </div>
</body>
</html>